Command Outdoor Window Hooks are perfect for hanging wreaths, signs, thermometers, or other seasonal decorations directly to the outside of your window. Using a new formulation of Command Adhesive, these Outdoor Hooks are made to work outside and can handle temperature extremes from -20 degrees F to 125 degrees F! And like all Command Products, they come off leaving no marks or sticky residue so you can use them over and over again. Rated to hold up to 4 lb.